Triple
T4713324
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harrah’s Lake Tahoe |
E104568
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object | Caesars Entertainment |
E12403
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Caesars Entertainment | Statement: [Harrah’s Lake Tahoe, operatedBy, Caesars Entertainment]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Caesars Entertainment Context triple: [Harrah’s Lake Tahoe, operatedBy, Caesars Entertainment]
-
A.
Caesars Entertainment
chosen
Caesars Entertainment is a major American gaming and hospitality company that owns and operates numerous casinos, hotels, and resorts across the United States and internationally.
-
B.
PENN Entertainment
PENN Entertainment is a major U.S. gaming and entertainment company that operates casinos, racetracks, and online betting platforms across North America.
-
C.
MGM Resorts International
MGM Resorts International is a major global hospitality and entertainment company known for operating numerous high-profile casino resorts and hotels, particularly on the Las Vegas Strip.
-
D.
Bally’s Corporation
Bally’s Corporation is a U.S.-based casino and entertainment company that operates casinos, resorts, and online gaming platforms under the Bally’s brand.
-
E.
Wynn Resorts
Wynn Resorts is a luxury hotel and casino development company known for its high-end integrated resorts in Las Vegas and Macau.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69bd43eac3c08190af7e4020c6c3704c |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd64064c548190bcaa975bd81cd0d5 |
completed | March 20, 2026, 3:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be107c3ca48190b93d3f66cc15449e |
completed | March 21, 2026, 3:29 a.m. |
Created at: March 20, 2026, 1:18 p.m.